<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:controlfield tag="008">251106s1966    oncdb   ob   f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">CaOODSP</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
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      <marc:subfield code="a">eng</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
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      <marc:subfield code="a">En57-56/605-1966E-PDF</marc:subfield>
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    <marc:datafield tag="100" ind1="1" ind2=" ">
      <marc:subfield code="a">Emslie, J. H, </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Air pollution : </marc:subfield>
      <marc:subfield code="b">meteorological relationships at Vancouver, British Columbia / </marc:subfield>
      <marc:subfield code="c">by J.H. Emslie and J. Satterthwaite.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="246" ind1="3" ind2="3">
      <marc:subfield code="a">Relations météorologiques de la pollution de l'air à Vancouver, Colombie-Britannique</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Toronto, Ontario : </marc:subfield>
      <marc:subfield code="b">Department of Transport, Meteorological Branch, </marc:subfield>
      <marc:subfield code="c">1966.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">1 online resource (14 pages, 2 unnumbered pages) : </marc:subfield>
      <marc:subfield code="b">charts, maps.</marc:subfield>
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      <marc:subfield code="a">text</marc:subfield>
      <marc:subfield code="b">txt</marc:subfield>
      <marc:subfield code="2">rdacontent</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="337" ind1=" " ind2=" ">
      <marc:subfield code="a">computer</marc:subfield>
      <marc:subfield code="b">c</marc:subfield>
      <marc:subfield code="2">rdamedia</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</marc:subfield>
      <marc:subfield code="2">rdacarrier</marc:subfield>
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    <marc:datafield tag="490" ind1="1" ind2=" ">
      <marc:subfield code="a">TEC ; </marc:subfield>
      <marc:subfield code="v">605</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Digitized edition from print [produced by Environment and Climate Change Canada].</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"7 Mar. 66."</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"CIR 4396."</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"Presented at the 1965 National Meteorological Congress, Royal Meteorological Society, 8 June, 1965."</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (page 14).</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1="3" ind2=" ">
      <marc:subfield code="a">"The Vancouver air pollution measurement network and instrumentation are described. Seasonal "heavy" air pollution measurements are related to seasonal values of a number of meteorological variables to obtain the gross picture of correlation. Wind speed appears to bear the only consistent relationship to "heavy" pollution values, for the time-scale considered. A number of recommendations are presented regarding future requirements of the Vancouver measurement and abatement program"--Abstract.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="546" ind1=" " ind2=" ">
      <marc:subfield code="a">Text in English; abstract in English and French.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Air</marc:subfield>
      <marc:subfield code="x">Pollution</marc:subfield>
      <marc:subfield code="z">British Columbia</marc:subfield>
      <marc:subfield code="z">Vancouver.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Air</marc:subfield>
      <marc:subfield code="x">Pollution</marc:subfield>
      <marc:subfield code="z">Colombie-Britannique</marc:subfield>
      <marc:subfield code="z">Vancouver.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="651" ind1=" " ind2="0">
      <marc:subfield code="a">Vancouver (B.C.)</marc:subfield>
      <marc:subfield code="x">Climate.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="651" ind1=" " ind2="6">
      <marc:subfield code="a">Vancouver (C.-B.)</marc:subfield>
      <marc:subfield code="x">Climat.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Meteorological Branch, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="710" ind1="2" ind2=" ">
      <marc:subfield code="a">Royal Meteorological Society (Grande-Bretagne). </marc:subfield>
      <marc:subfield code="b">Canadian Branch. </marc:subfield>
      <marc:subfield code="b">National Congress</marc:subfield>
      <marc:subfield code="d">(1965 : </marc:subfield>
      <marc:subfield code="c">Vancouver, B.C.)</marc:subfield>
      <marc:subfield code="e">host institution.</marc:subfield>
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      <marc:subfield code="a">TEC ;</marc:subfield>
      <marc:subfield code="v">605.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.934253</marc:subfield>
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    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">693 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/eccc/en57/En57-56-605-1966-eng.pdf</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="986" ind1=" " ind2=" ">
      <marc:subfield code="a">U.D.C. 551.508.91 :551.510.42</marc:subfield>
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